Figures
2-1. The S5-115F (Central Controller) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 1
2-2. Schematic Representation of the S5-115F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 3
2-3. Schematic Representation of Cyclic Program Scanning . . . . . . . . . . . . . . . . . . . .2 - 5
2-4. Definition of the System ResponseTime . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 6
2-5. Definition of the Short Discrepancy Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 7
2-6. Definition of the Long Discrepancy Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 8
2-7. Schematic Representation of CPU 942F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 11
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Tables
2-1. Execution Times of the CPU 942F in µs (rounded off) . . . . . . . . . . . . . . . . . . . . . .2 - 9
2-2. CPU Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 10
2-3. Memory Submodules for Safety Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 12
2-4. Memory Submodules forTest Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 13
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